SN74LVC2G157DCUT

1 Features 

• Available in the Texas Instruments NanoFree™ package 

• Supports 5-V VCC operation 

• Inputs accept voltages to 5.5 V 

• Max tpd of 6 ns at 3.3 V 

• Low power consumption, 10-µA Maximum ICC 

• ±24-mA Output drive at 3.3 V 

• Typical VOLP (Output ground bounce) <0.8 V at VCC = 3.3 V, TA = 25°C 

• Typical VOHV (Output VOH undershoot) >2 V at VCC = 3.3 V, TA = 25°C 

• Ioff Supports live insertion, partial-power-down mode, and back-drive protection 

• Can be used as a down translator to translate inputs from a maximum of 5.5 V down to the VCC Level 

• Latch-up performance exceeds 100 mA per JESD 78, Class II 

• ESD Protection exceeds JESD 22 – 2000-V Human body model (A114-A) – 1000-V Charged-device model (C101) 

2 Applications 

• Barcode scanner 

• Cable solutions 

• E-books 

• Embedded PC 

• Field transmitter: temperature or pressure sensors 

• Fingerprint biometrics 

• HVAC: Heating, ventilating, and air conditioning 

• Network-attached storage (NAS) 

• Server motherboard and PSU 

• Software defined radio (SDR) 

• TV: High definition (HDTV), LCD, and digital 

• Video communications systems

 • Wireless data access cards, headsets, keyboards, mice, and LAN cards

3 Description

 This single 2-line to 1-line data selector multiplexer is designed for 1.65-V to 5.5-V VCC operation. The SN74LVC2G157DCUT device features a common strobe (G) input. When the strobe is high, Y is low and Y is high. When the strobe is low, a single bit is selected from one of two sources and is routed to the outputs. The device provides true and complementary data. 

NanoFree™ package technology is a major breakthrough in IC packaging concepts, using the die as the package. 

This device is fully specified for partial-power-down applications using Ioff. The Ioff circuitry disables the outputs, preventing damaging current backflow through the device when it is powered down.

Feature